Sizzling heat is not shown in the chart at left. The metal stiffens as it cools down and cannot be worked as easily when it cools to lower temperatures. A good rule of thumb for most shaping of mild steel and wrought iron is to work it when heated yellow, and put it back in the fire when it cools to red.
UIO redirects here. For other uses, see UIO (disambiguation). Mariscal Sucre International Airport (Spanish: Aeropuerto Internacional Mariscal Sucre) (IATA: UIO, ICAO: SEQM) is the busiest airport in Ecuador and one of the busiest airports in South America.
Rome's major international airport, sometimes known as Leonardo da Vinci Airport, (airport code: FCO) is 26km (16 miles outside Rome). It tends to be referred to by its old name - Fiumicino, after the city it's near. There are both buses and trains between the airport and the train station. Read more about your alternatives at the bottom of the page.